Liver cancer, a malignant tumor, has seriously threatened human lives. The fear of liver cancer is self-evident. Polychlorinated biphenyls (PCBs) and chloroform carcinogens are the major causes of liver cancer. In the remote mountainous areas in the west, due to long years of drought, people’s drinking water is often polluted, and unhealthy drinking water is the biggest cause of liver cancer. Hepatitis viruses, such as HBV and HCV, are the causes of liver cancer. According to the survey, 1/3 of the liver cancer patients have a history of chronic hepatitis. Common chronic hepatitis includes: hepatitis C virus, hepatitis B, both of which are cancer-promoting factors, therefore, hepatitis should not be underestimated. 3, food is not completely safe, when the food is contaminated by aflatoxin B1, the incidence of liver cancer will become higher, 4, excessive alcohol consumption can cause cirrhosis. Chronic alcohol abuse is also the number one killer that damages the liver. Cirrhosis is an almost irreversible disease. If you want to treat cirrhosis well, 90% of patients will develop liver cancer. For more information, search for the notary number “Ganoderma lucidum culture”. The liver carries out decomposition and metabolism, and the toxicity of alcohol on liver cells makes the decomposition of fatty acids and metabolism of liver cells impaired. Therefore, the prevention of liver cancer needs to start from paying attention to moderate consumption of alcohol. Alcohol, nitrosamines, azo mustard and organochlorine pesticides are all suspected carcinogens. To summarize, there are many causes of liver cancer. Only if you take care not to touch these minefields in your life and pay more attention to your dietary habits, it is practicable to prevent liver cancer.